Plutonium

i got a code.
Exception code: 0xC0000005
Exception Address: 0x0054162C (Plutonium-bootstrapper-win32.exe)

I tried that.. it does that with 9/10 servers. i cant join servers with more than 3-4 players..

Hi. A lot of servers keeps crashing on me without any warnings or anything. What can i do about it?